Works of "Display Minerals"
Place Collected: Araca Mines; N Quimsa Cruz Range
Place Collected: Khangebirge
Place Collected: Khangebirge
Place Collected: Boltsburn Mine
Place Collected: Simplon district
Place Collected: Khangebirge
Place Collected: near Okombahe
Place Collected: Talc Mine 6 Km Ne Of Wunsiedel Fichtelgebirge